| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.170 | 19/5:07.230 |
| 2 | 3 | 16.345 | 19/5:08.892 |
| 3 | 3 | 15.726 | 19/5:05.526 |
| 4 | 3 | 16.005 | 19/5:05.168 |
| 5 | 2 | 16.045 | 19/5:05.106 |
| 6 | 2 | 16.978 | 19/5:08.019 |
| 7 | 2 | 16.974 | 19/5:10.088 |
| 8 | 3 | 16.757 | 19/5:11.125 |
| 9 | 3 | 15.479 | 19/5:09.233 |
| 10 | 3 | 15.527 | 19/5:07.811 |
| 11 | 4 | 18.780 | 19/5:12.267 |
| 12 | 3 | 15.707 | 19/5:11.114 |
| 13 | 3 | 16.353 | 19/5:11.083 |
| 14 | 3 | 15.521 | 19/5:09.927 |
| 15 | 4 | 16.431 | 19/5:10.077 |
| 16 | 4 | 15.734 | 19/5:09.382 |
| 17 | 4 | 15.440 | 19/5:08.439 |
| 18 | 4 | 16.863 | 19/5:09.104 |
| 19 | 4 | 17.601 | 19/5:10.436 |